package com.briup;

import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class DemoDataMapper {
    public void insert(DemoData demoData){
        System.out.println(demoData);
    }

    public void insertList(List<DemoData> list){
        System.out.println("模拟批量插入："+list);
    }
}
